<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <h1>图片/文件/上传测试</h1>
    <form method="post" enctype="multipart/form-data"  action="/uploadImg">
        <input type="file" class="file" name="file"/>
        <input type="submit" value="上传" />
    </form>
</body>
</html>